文森特承认，对于有着更深程度问题——比如精神压抑、有自杀倾向——或者难以集中注意力的患者，这样的治疗很可能毫无起色。

Vincent concedes that patients who have deeper problems - those who are depressed or suicidal - or have trouble concentrating are unlikely to benefit from the program.

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然而，对于尼娜是否有能力出演这个角色，舞剧导演托马斯(文森特·卡塞尔饰)还是心存疑虑。

Thomas (Vincent Cassel), the director, is hesitant about Nina's ability to play the role, however.

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